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| author | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-10-30 22:16:56 +0200 |
| commit | f1e095f1d206b81b44160f41278ce5c78641e9b7 (patch) | |
| tree | bd293d46d2d3e4cdf435a22ddb2877c6ba1b8acc /kernel/trace/trace.c | |
| parent | b0438a1b71955c425c304a2a483765ef24841766 (diff) | |
| parent | 1792f17b7210280a3d7ff29da9614ba779cfcedb (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'kernel/trace/trace.c')
| -rw-r--r-- | kernel/trace/trace.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 001bcd2ccf4a..82d9b8106cd0 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -3996,13 +3996,9 @@ static void tracing_init_debugfs_percpu(long cpu) { struct dentry *d_percpu = tracing_dentry_percpu(); struct dentry *d_cpu; - /* strlen(cpu) + MAX(log10(cpu)) + '\0' */ - char cpu_dir[7]; + char cpu_dir[30]; /* 30 characters should be more than enough */ - if (cpu > 999 || cpu < 0) - return; - - sprintf(cpu_dir, "cpu%ld", cpu); + snprintf(cpu_dir, 30, "cpu%ld", cpu); d_cpu = debugfs_create_dir(cpu_dir, d_percpu); if (!d_cpu) { pr_warning("Could not create debugfs '%s' entry\n", cpu_dir); |